Weight per metre11.78kg/m
6 m bar70.7kg
12 m bar141.3kg
Metres per tonne84.9m
Painting surface0.230m²/m
- Width × thickness
- 100 × 15 mm
- Section area
- 15.00 cm²
- Outer surface
- 0.230 m²/m
- Outer surface
- 0.230 m²/m
Weight by length
| Length | Steel | Stainless 304 | Aluminium |
|---|---|---|---|
| 1 m | 11.78 kg | 11.90 kg | 4.05 kg |
| 2 m | 23.55 kg | 23.79 kg | 8.10 kg |
| 3 m | 35.33 kg | 35.69 kg | 12.15 kg |
| 4 m | 47.10 kg | 47.58 kg | 16.20 kg |
| 5 m | 58.88 kg | 59.48 kg | 20.25 kg |
| 6 m | 70.65 kg | 71.37 kg | 24.30 kg |
| 8 m | 94.20 kg | 95.16 kg | 32.40 kg |
| 10 m | 117.75 kg | 118.95 kg | 40.50 kg |
| 12 m | 141.30 kg | 142.74 kg | 48.60 kg |
How it was calculated
The weight is the section area multiplied by the material density:
kg/m = width × thickness × 0.00785, in mm.For Flat bar 100×15, the section area is 15.00 cm², so 1 metre = 15.00 × 0.785 = 11.775 kg.
The real weight can differ by a few percent because of rolling tolerances. For other materials or lengths use the calculator.
Other flat bar sizes
Flat bar 100×3Flat bar 100×4Flat bar 100×5Flat bar 100×6Flat bar 100×8Flat bar 100×10Flat bar 100×12Flat bar 100×15Flat bar 100×20Flat bar 100×25Flat bar 100×30Flat bar 40×15Flat bar 45×15Flat bar 50×15Flat bar 60×15Flat bar 70×15Flat bar 80×15Flat bar 90×15Flat bar 120×15Flat bar 150×15Flat bar 200×15Full table →
Working out a whole order?
Add Flat bar 100×15 to the materials list and see the total weight and cost of the order, together with the other products.
Frequently asked questions
How much does one metre of Flat bar 100×15 weigh?
One metre of steel Flat bar 100×15 weighs 11.78 kg.
How much does a 6 m bar of Flat bar 100×15 weigh?
A 6 m bar weighs 70.7 kg and a 12 m bar 141.3 kg.
How many metres of Flat bar 100×15 are in one tonne?
One tonne contains about 84.9 metres.